From fd05d3dfc61ad3482cfd577279cff72f74c68cf6 Mon Sep 17 00:00:00 2001
From: 无故事王国 <841720330@qq.com>
Date: 星期二, 12 三月 2024 17:13:57 +0800
Subject: [PATCH] fix bug 2.0
---
WanPai/Common/View/CommonBannerView.swift | 382 +++++++++++++++++++++++++++---------------------------
1 files changed, 191 insertions(+), 191 deletions(-)
diff --git a/WanPai/Common/View/CommonBannerView.swift b/WanPai/Common/View/CommonBannerView.swift
index bacf7e2..b7117d0 100644
--- a/WanPai/Common/View/CommonBannerView.swift
+++ b/WanPai/Common/View/CommonBannerView.swift
@@ -1,208 +1,208 @@
- //
- // CommonBannerView.swift
- // WanPai
- //
- // Created by 无故事王国 on 2023/6/30.
- //
+//
+// CommonBannerView.swift
+// WanPai
+//
+// Created by 无故事王国 on 2023/6/30.
+//
import UIKit
import SDWebImage
struct CommonBannerModel {
- var index = 0 //自定义索引
- var id:Int? //ID
- var name:String? //名称
- var resource:String? //数据源：URL等
- var mediaType:CommonBannerView.MediaType?
+ var index = 0 //自定义索引
+ var id:Int? //ID
+ var name:String? //名称
+ var resource:String? //数据源：URL等
+ var mediaType:CommonBannerView.MediaType?
}
class CommonBannerView: UIView, UICollectionViewDelegate, UICollectionViewDataSource,UICollectionViewDelegateFlowLayout {
- enum MediaType {
- case videoUrl,imageUrl,imageLocal,videoLocal
- }
-
- private lazy var collectionView:UICollectionView = {
- var layout = UICollectionViewFlowLayout()
- layout.minimumLineSpacing = 0
- layout.minimumInteritemSpacing = 0
- layout.scrollDirection = .horizontal
- layout.sectionInset = .zero
- layout.headerReferenceSize = .zero
- layout.footerReferenceSize = .zero
- layout.itemSize = CGSize(width: self.width, height: self.height)
- let collectionView = UICollectionView(frame:CGRect(x: 0, y: 0, width: self.width, height: self.height), collectionViewLayout: layout)
- collectionView.delegate = self
- collectionView.dataSource = self
- collectionView.isPagingEnabled = true
- collectionView.showsHorizontalScrollIndicator = false
- collectionView.register(CommonBannerViewCell.self, forCellWithReuseIdentifier: "BannerView")
- collectionView.decelerationRate = .normal
- collectionView.contentInsetAdjustmentBehavior = .never
- collectionView.backgroundColor = .white
- collectionView.bounces = false
- return collectionView
- }()
-
- private lazy var pageControl:UIPageControl = {
- let control = UIPageControl()
- control.currentPageIndicatorTintColor = .white
- control.pageIndicatorTintColor = .gray.withAlphaComponent(0.6)
- return control
- }()
-
- private var timer:Timer?
-
- private var items = [CommonBannerModel]()
- private var selectClouse:((CommonBannerModel)->Void)?
- private var autoRoll:Bool = true
- private var currentPage:Int = 0
- private var timeInterval:Int = 5
-
- override func awakeFromNib() {
- super.awakeFromNib()
- setUI()
- }
-
- public func setItems(items:[CommonBannerModel],autoRoll:Bool = true,selectClouse:((CommonBannerModel)->Void)? = nil){
-
- self.items = items
- if items.count > 1{
- self.items.append(items.first!)
- }
- self.autoRoll = autoRoll
- self.selectClouse = selectClouse
- if items.count <= 1{self.autoRoll = false}
-
- setUI()
- collectionView.reloadData()
-
- if self.autoRoll{
- DispatchQueue.main.asyncAfter(deadline: .now()+5) {
- self.startTimer()
- }
- }
- }
-
- private func setUI(){
- addSubview(collectionView)
- collectionView.snp.makeConstraints { make in
- make.edges.equalToSuperview()
- }
-
- if items.count > 1{
- pageControl.numberOfPages = items.count - 1
-
- addSubview(pageControl)
- pageControl.snp.makeConstraints { make in
- make.centerX.equalToSuperview()
- make.bottom.equalToSuperview().offset(-10)
- make.height.equalTo(8)
- }
- }
- }
-
- private func startTimer(){
- timer = Timer(timeInterval: TimeInterval(timeInterval), repeats: true, block: {[weak self] t in
- guard let weakSelf = self else { return }
-
- var page = weakSelf.collectionView.contentOffset.x / weakSelf.collectionView.width
- weakSelf.currentPage = Int(page + 1)
-
- if weakSelf.currentPage >= weakSelf.pageControl.numberOfPages{
- weakSelf.currentPage = 0
- weakSelf.collectionView.setContentOffset(.zero, animated: false)
- weakSelf.pageControl.currentPage = 0
- }
- weakSelf.collectionView.setContentOffset(CGPoint(x: weakSelf.currentPage * Int(weakSelf.width), y: 0), animated: true)
- })
- timer?.fire()
- RunLoop.current.add(timer!, forMode: .common)
- }
-
- func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
- return items.count
- }
-
- func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
- let item = items[indexPath.row]
- selectClouse?(item)
- }
-
- func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
- return CGSize(width:collectionView.bounds.size.width,height:ceil(collectionView.bounds.size.height))
- }
-
- func scrollViewWillBeginDragging(_ scrollView: UIScrollView) {
- print("--开始滑动")
- timer?.fireDate = Date.distantFuture
- }
-
- func scrollViewDidEndDragging(_ scrollView: UIScrollView, willDecelerate decelerate: Bool) {
- let page = scrollView.contentOffset.x / scrollView.width
- if page.int >= pageControl.numberOfPages{
- pageControl.currentPage = 0
- }else{
- pageControl.currentPage = page.int
- }
- print("--结束滑动")
- timer?.fireDate = Date.init(timeIntervalSinceNow: 3.0) //3秒后开启
- }
-
- func scrollViewDidEndScrollingAnimation(_ scrollView: UIScrollView) {
- let page = scrollView.contentOffset.x / scrollView.width
- if page.int >= pageControl.numberOfPages{
- pageControl.currentPage = 0
- }else{
- pageControl.currentPage = page.int
- }
- }
-
- func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
- let page = scrollView.contentOffset.x / scrollView.width
- if page.int >= pageControl.numberOfPages{
- pageControl.currentPage = 0
- collectionView.setContentOffset(.zero, animated: false)
- }else{
- pageControl.currentPage = page.int
- }
- }
-
- func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
- let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "BannerView", for: indexPath) as! CommonBannerViewCell
- let item = items[indexPath.row]
-
- switch item.mediaType {
- case .imageUrl:
- if let i = item.resource{
- cell.imgView.sd_setImage(with: URL(string: i))
+ enum MediaType {
+ case videoUrl,imageUrl,imageLocal,videoLocal
}
- case .imageLocal:
- if let i = item.resource{
- cell.imgView.image = UIImage(named: i)
+
+ private lazy var collectionView:UICollectionView = {
+ var layout = UICollectionViewFlowLayout()
+ layout.minimumLineSpacing = 0
+ layout.minimumInteritemSpacing = 0
+ layout.scrollDirection = .horizontal
+ layout.sectionInset = .zero
+ layout.headerReferenceSize = .zero
+ layout.footerReferenceSize = .zero
+ layout.itemSize = CGSize(width: self.width, height: self.height)
+ let collectionView = UICollectionView(frame:CGRect(x: 0, y: 0, width: self.width, height: self.height), collectionViewLayout: layout)
+ collectionView.delegate = self
+ collectionView.dataSource = self
+ collectionView.isPagingEnabled = true
+ collectionView.showsHorizontalScrollIndicator = false
+ collectionView.register(CommonBannerViewCell.self, forCellWithReuseIdentifier: "BannerView")
+ collectionView.decelerationRate = .normal
+ collectionView.contentInsetAdjustmentBehavior = .never
+ collectionView.backgroundColor = .white
+ collectionView.bounces = false
+ return collectionView
+ }()
+
+ private lazy var pageControl:UIPageControl = {
+ let control = UIPageControl()
+ control.currentPageIndicatorTintColor = .white
+ control.pageIndicatorTintColor = .gray.withAlphaComponent(0.6)
+ return control
+ }()
+
+ private var timer:Timer?
+
+ private var items = [CommonBannerModel]()
+ private var selectClouse:((CommonBannerModel)->Void)?
+ private var autoRoll:Bool = true
+ private var currentPage:Int = 0
+ private var timeInterval:Int = 5
+
+ override func awakeFromNib() {
+ super.awakeFromNib()
+ setUI()
}
- default:break
- }
- return cell
- }
+
+ public func setItems(items:[CommonBannerModel],autoRoll:Bool = true,selectClouse:((CommonBannerModel)->Void)? = nil){
+
+ self.items = items
+ if items.count > 1{
+ self.items.append(items.first!)
+ }
+ self.autoRoll = autoRoll
+ self.selectClouse = selectClouse
+ if items.count <= 1{self.autoRoll = false}
+
+ setUI()
+ collectionView.reloadData()
+
+ if self.autoRoll{
+ DispatchQueue.main.asyncAfter(deadline: .now()+5) {
+ self.startTimer()
+ }
+ }
+ }
+
+ private func setUI(){
+ addSubview(collectionView)
+ collectionView.snp.makeConstraints { make in
+ make.edges.equalToSuperview()
+ }
+
+ if items.count > 1{
+ pageControl.numberOfPages = items.count - 1
+
+ addSubview(pageControl)
+ pageControl.snp.makeConstraints { make in
+ make.centerX.equalToSuperview()
+ make.bottom.equalToSuperview().offset(-10)
+ make.height.equalTo(8)
+ }
+ }
+ }
+
+ private func startTimer(){
+ timer = Timer(timeInterval: TimeInterval(timeInterval), repeats: true, block: {[weak self] t in
+ guard let weakSelf = self else { return }
+
+ var page = weakSelf.collectionView.contentOffset.x / weakSelf.collectionView.width
+ weakSelf.currentPage = Int(page + 1)
+
+ if weakSelf.currentPage >= weakSelf.pageControl.numberOfPages{
+ weakSelf.currentPage = 0
+ weakSelf.collectionView.setContentOffset(.zero, animated: false)
+ weakSelf.pageControl.currentPage = 0
+ }
+ weakSelf.collectionView.setContentOffset(CGPoint(x: weakSelf.currentPage * Int(weakSelf.width), y: 0), animated: true)
+ })
+ timer?.fire()
+ RunLoop.current.add(timer!, forMode: .common)
+ }
+
+ func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
+ return items.count
+ }
+
+ func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
+ let item = items[indexPath.row]
+ selectClouse?(item)
+ }
+
+ func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
+ return CGSize(width:collectionView.bounds.size.width,height:ceil(collectionView.bounds.size.height))
+ }
+
+ func scrollViewWillBeginDragging(_ scrollView: UIScrollView) {
+ print("--开始滑动")
+ timer?.fireDate = Date.distantFuture
+ }
+
+ func scrollViewDidEndDragging(_ scrollView: UIScrollView, willDecelerate decelerate: Bool) {
+ let page = scrollView.contentOffset.x / scrollView.width
+ if page.int >= pageControl.numberOfPages{
+ pageControl.currentPage = 0
+ }else{
+ pageControl.currentPage = page.int
+ }
+ print("--结束滑动")
+ timer?.fireDate = Date.init(timeIntervalSinceNow: 3.0) //3秒后开启
+ }
+
+ func scrollViewDidEndScrollingAnimation(_ scrollView: UIScrollView) {
+ let page = scrollView.contentOffset.x / scrollView.width
+ if page.int >= pageControl.numberOfPages{
+ pageControl.currentPage = 0
+ }else{
+ pageControl.currentPage = page.int
+ }
+ }
+
+ func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
+ let page = scrollView.contentOffset.x / scrollView.width
+ if page.int >= pageControl.numberOfPages{
+ pageControl.currentPage = 0
+ collectionView.setContentOffset(.zero, animated: false)
+ }else{
+ pageControl.currentPage = page.int
+ }
+ }
+
+ func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
+ let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "BannerView", for: indexPath) as! CommonBannerViewCell
+ let item = items[indexPath.row]
+
+ switch item.mediaType {
+ case .imageUrl:
+ if let i = item.resource{
+ cell.imgView.sd_setImage(with: URL(string: i))
+ }
+ case .imageLocal:
+ if let i = item.resource{
+ cell.imgView.image = UIImage(named: i)
+ }
+ default:break
+ }
+ return cell
+ }
}
class CommonBannerViewCell: UICollectionViewCell {
- lazy var imgView:UIImageView = {
- let img = UIImageView()
- img.contentMode = .scaleToFill
- return img
- }()
+ lazy var imgView:UIImageView = {
+ let img = UIImageView()
+ img.contentMode = .scaleToFill
+ return img
+ }()
- override init(frame: CGRect) {
- super.init(frame: frame)
- contentView.addSubview(imgView)
- imgView.snp.makeConstraints { make in
- make.edges.equalToSuperview()
- }
- }
+ override init(frame: CGRect) {
+ super.init(frame: frame)
+ contentView.addSubview(imgView)
+ imgView.snp.makeConstraints { make in
+ make.edges.equalToSuperview()
+ }
+ }
- required init?(coder aDecoder: NSCoder) {
- fatalError("init(coder:) has not been implemented")
- }
+ required init?(coder aDecoder: NSCoder) {
+ fatalError("init(coder:) has not been implemented")
+ }
}
--
Gitblit v1.7.1